| Agapen |
| Agastya |
| Agathodaimon |
| Agathon |
| Aged |
| Agir |
| Agla |
| Agneyastra |
| Agni |
| Agni-bahu |
| Agni-hotris |
| Agni-ratha |
| Agnishvattas |
| Agnoia |
| Agnostiker |
| Agra-samdhani |
| Agrueros |
| Ahamkara |
| Ahan |
| Ah-hi |
| Ahi |
| Ahti |
| Ahu |
| Ahum |
| Ahura |
| Ahura Mazda |
| Aidoneus |
| Aima |
| Ain |
| Ain-Aior |
| Aindri |
| Aindriya |
| Ain-Sof |
| Ain-Sof Or |
| Airyaman-vaejo |
| Airyema-ishyo |
| Aisch |
| Aigarikas |
| Aitareya |
| Aith-ur |
| Ai Tojon |